Product Number：CB1110-70W Caliber No.：H149 Power Source：Eco-Drive (Light-powered) Accuracy：±15 seconds/month (without radio reception) Operating Time：Approximately 2 years on full charge (with power-saving function active) Radio Reception：Multi-band reception (Japan, China, US, Europe) Weight：62g Thickness：8.5mm Case Size：Width: 38.0mm Case Material：Super Titanium Case Surface Treatment：Duratect Platinum (Light Silver color) Band Material/Type：Super Titanium / Three-fold clasp with push-button release Band Width：19.0mm Adjustable Band Length：146–212mm Crystal：Sapphire glass (Clarity coating) Water Resistance：5 bar (water-resistant) Allergy Resistance Level：Nickel allergy-resistant Magnetic Resistance：Class 1 magnetic resistance Design Features：Partially mother-of-pearl dial Functions： ・Power reserve indicator ・Low charge warning function ・Overcharge prevention function ・Power-saving function ・Approx. 2-year operation on full charge (with power-saving function active) ・Multi-band reception (Japan, China, US, Europe) ・Automatic reception station selection ・Regular auto-reception ・Manual reception ・Perpetual calendar ・Date display ・Direct flight (time zone quick-adjust) ・World time function (26 time zones) ・Daylight saving time function ・Perfex (JIS Class 1 magnetic resistance, shock detection, hand auto-correction) Country of Origin：Made in Japan